* {
  padding: 0;
  margin: 0;
}
body,
html {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.warp {
  width: 100%;
  height: 100%;
  position: relative
    overflow: hidden;
}
.danmu {
  width: 100%;
  height: 100%;
  background: url(../images/dmBg.jpg) no-repeat;
  background-size: cover;
  position: relative;
}
.danmu .dmMask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../images/mask.png) no-repeat;
  background-size: cover;
  transition: 2s;
  animation: dmMask 2.5s;
}
@keyframes dmMask {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.dmListBox {
  position: absolute;
  width: 100%;
  height: 100%;
}
.danmu .dmList {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transition: 1s;
}
.danmu .dmList li {
  position: relative;
  height: 0.98666667rem;
  font-size: 0.50666667rem;
  line-height: 0.98666667rem;
  text-align: center;
  padding: 0 0.29333333rem;
  color: #4b060e;
  left: 100%;
  display: inline-block;
}
.danmu .dmList li.orange {
  background: #ffc801;
  border: 0.02666667rem solid #ea6512;
  border-radius: 0.13333333rem;
}
.danmu .dmList li:nth-child(1) {
  top: 0.42666667rem;
  animation: danmu 5s linear infinite;
}
